Direct-utilization of sewage sludge to prepare split tiles

作者: Jun Zhou , Tiantian Li , Qiuyu Zhang , Yanxin Wang , Zhu Shu

DOI: 10.1016/J.CERAMINT.2013.05.019

关键词: Land reclamationPollutantMunicipal solid wasteWaste managementAbsorption of waterBuilding materialTileSewage treatmentSludgeMaterials science

摘要: Abstract As a type of solid waste with large quantities pollutants, municipal sewage sludge (MSS) itself and its reclamation are becoming growing concern governments. In this paper, the direct-utilization MSS to prepare split tiles is proposed tested. Without any pretreatments such as thermokinetic drying, crude from domestic wastewater treatment plant directly incorporated into batch mixtures, then wet ball-milled, filter-pressed, pug-milled, extrusion-formed, dried fired obtain tiles. A series formulation experiments physical chemical characterizations were carried out; results show that feasible maximum content high 60 wt%, corresponding bending strength water absorption tile samples at 1210 °C 25.5 MPa 1.14 wt% respectively. TCLP test reveals environmentally compatible. The prospective industrial application produce will help significantly reduce environmental impacts.

参考文章(47)
Yasuhiko Watanabe, Kazuhiro Tanaka, Innovative sludge handling through pelletization/thickening Water Research. ,vol. 33, pp. 3245- 3252 ,(1999) , 10.1016/S0043-1354(99)00045-7
W Giger, P. Brunner, C Schaffner, 4-Nonylphenol in sewage sludge: accumulation of toxic metabolites from nonionic surfactants. Science. ,vol. 225, pp. 623- 625 ,(1984) , 10.1126/SCIENCE.6740328
S Camilla, MM Jordan, None, Electrical conductivity measurements in sewage sludge pellets: Innovative techniques for environmental management Journal of Hazardous Materials. ,vol. 168, pp. 1260- 1263 ,(2009) , 10.1016/J.JHAZMAT.2009.03.001
Ting Ruan, Runzeng Liu, Qiang Fu, Thanh Wang, Yawei Wang, Shanjun Song, Pu Wang, Man Teng, Guibin Jiang, Concentrations and Composition Profiles of Benzotriazole UV Stabilizers in Municipal Sewage Sludge in China Environmental Science & Technology. ,vol. 46, pp. 2071- 2079 ,(2012) , 10.1021/ES203376X
E. Alonso, I. Aparicio, J.L. Santos, P. Villar, A. Santos, Sequential extraction of metals from mixed and digested sludge from aerobic WWTPs sited in the south of Spain Waste Management. ,vol. 29, pp. 418- 424 ,(2009) , 10.1016/J.WASMAN.2008.01.009
Giovanni Bolelli, Valeria Cannillo, Luca Lusvarghi, Tiziano Manfredini, Cristina Siligardi, Cecilia Bartuli, Alessio Loreto, Teodoro Valente, Plasma-sprayed glass-ceramic coatings on ceramic tiles: microstructure, chemical resistance and mechanical properties Journal of The European Ceramic Society. ,vol. 25, pp. 1835- 1853 ,(2005) , 10.1016/J.JEURCERAMSOC.2004.06.018
Yuanfeng Qi, Qinyan Yue, Shuxin Han, Min Yue, Baoyu Gao, Hui Yu, Tian Shao, Preparation and mechanism of ultra-lightweight ceramics produced from sewage sludge Journal of Hazardous Materials. ,vol. 176, pp. 76- 84 ,(2010) , 10.1016/J.JHAZMAT.2009.11.001
Romualdo R Menezes, Heber S Ferreira, Gelmires A Neves, Helio de L Lira, Heber C Ferreira, None, Use of granite sawing wastes in the production of ceramic bricks and tiles Journal of The European Ceramic Society. ,vol. 25, pp. 1149- 1158 ,(2005) , 10.1016/J.JEURCERAMSOC.2004.04.020
Ken E Giller, Ernst Witter, Steve P Mcgrath, None, Toxicity of heavy metals to microorganisms and microbial processes in agricultural soils: a review Soil Biology & Biochemistry. ,vol. 30, pp. 1389- 1414 ,(1998) , 10.1016/S0038-0717(97)00270-8